Power Twister, Arm Builder Heavy Duty Flexible Arm Strength Rod Shoulder Chest Expander Spring Exerciser Power Twister Bar for Upper Body Arm Strengthening Weight Training Bar Twister

Power Choice of Power Twister Bar: 20KG, 30KG, 40KG, 50KG,60KG. For example, if you can lift object-of 40kg, then you may select the power twister bar of 30KG.
Materials: Hight quality carbon steel springs and non-slip handle of Power Twister Bar. Double Spring, more safety, more heavy duty!
Building Upper Body Strength: Strengthens the chest, back, shoulders, biceps and grip, Power Twister Bar is the chest Expander Workout Machine.
Perfect Home Fitness Power Twister: High quality premium materials and portable for comfort workout at home.
Power Twister Bar Suitable For: Young, adult, beginners, chest exerciser, Chest and Arm Builder.